Keyen Markwith
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.05 | AA+0.36s to AAA·+0.46s to Sectionals | 2026-03-14 | 2026 IN Swimming Senior Short Course Champsslow pool |
| 100 Freestyle | SCY | 49.11 | AAA+1.62s to AAAA·+0.12s to Sectionals | 2026-03-08 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 200 Freestyle | SCY | 1:58.48 | A+4.89s to AA·+10.99s to Sectionals | 2026-03-07 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 500 Freestyle | SCY | 5:18.08 | A+8.99s to AA·+25.19s to Sectionals | 2026-03-06 | 2026 Spring CW ISI Divisional Championshipsvenue |
| 100 Butterfly | SCY | 1:05.40 | B+1.61s to BB·+11.41s to Sectionals | 2026-03-07 | 2026 Spring CW ISI Divisional Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.54 | flat | 200 Free Relay | 2026-03-07 | 2026 Spring CW ISI Divisional Championships |
| 50 Freestyle | SCY | 21.90 | flying | 200 Medley Relay (leg 4) | 2026-03-13 | 2026 IN Swimming Senior Short Course Champs |
| 100 Freestyle | SCY | 49.39 | flying | 400 Medley Relay (leg 4) | 2026-03-14 | 2026 IN Swimming Senior Short Course Champs |
| 200 Freestyle | SCY | 1:53.64 | flying | 800 Free Relay (leg 2) | 2026-03-13 | 2026 IN Swimming Senior Short Course Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 15-16 · SCY
655 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:18.08 | 655 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1094 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.48 | 637 |
| 100 FL SCY | 1:05.40 | 457 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.11
Front half 23.32s · back half 25.79s
200 Freestyle SCY 1:58.48
Front half 55.38s · back half 63.10s
500 Freestyle SCY 5:18.08
Front half 157.83s · back half 160.25s
100 Butterfly SCY 1:05.40
Front half 28.34s · back half 37.06s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.